Nattawat Jirochtikul, better known by his stage nickname Fourth, has released his fifth single through Riser Music, ｢อยู่ด้วยกันนะ｣ (English: Every Single Day).

The song sees the 21-year-old artist stepping confidently into a more mature sonic space, unafraid to embrace sensuality, emotional vulnerability, and a quiet kind of intimacy that lingers rather than demands attention.

Released on April 11, 2026, the track is produced by WRP, with songwriting led by OZEEOOS and FERRI, signaling a continued collaboration with rising names in Thailand’s ever-expanding pop landscape.

｢อยู่ด้วยกันนะ｣ trades the bright, boyish charm of Fourth’s earlier releases like ｢เทคะแนน｣ (English: Candidate) and ｢ง้อ｣ (English: Alright) for something more sleek and adult. It’s a natural evolution for an artist who”s rapid rise to T-pop stardom in series like My School President and My Love Mix-Up: Thailand could have very easily left him pigioned-holed as the cartoonish cutie for years to come. His new series Ticket to Heaven (with partner Gemini) looks like it’s also going to be very adult. I’m excited to see it.

There will be more FOURTH soon so..

Stay Tuned!